Flat Washer - Size: 1/4", Thickness: 1/32", Corrosion Resistant Steel, Black Oxide Finish
| Detail | Characteristic | 
| CENTER HOLE SHAPE STYLE | 1 ROUND | 
| COLOR | BLACK OVERALL | 
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | 
| HOLE DIAMETER | 0.255 INCHES MINIMUM AND 0.275 INCHES MAXIMUM | 
| NONDEFINITIVE SPEC/STD DATA | A TYPE AND 2 GRADE AND B CLASS | 
| OVERALL DIAMETER | 0.495 INCHES MINIMUM AND 0.520 INCHES MAXIMUM | 
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059 MIL SPEC 2ND MATERIAL RESPONSE OVERALL AND MIL-S-5059 MIL SPEC 3RD MATERIAL RESPONSE OVERALL AND MIL-S-6721 MIL SPEC 4TH MATERIAL RESPONSE OVERALL | 
| MATERIAL | STEEL COMP 301 OVERALL AND STEEL COMP 316 OVERALL AND STEEL COMP 302 OVERALL AND STEEL COMP 321 OVERALL OR STEEL COMP 347 OVERALL OR STEEL COMP 348 OVERALL | 
| PERIPHERAL SHAPE STYLE | ROUND | 
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | 
| SURFACE TREATMENT | OXIDE FILM OVERALL | 
| THICKNESS | 0.022 INCHES MINIMUM AND 0.042 INCHES MAXIMUM | 
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                                                                                Inventory | 
                                                                        N/A {0} | 
                                                                                Estimated Ship Date | 
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                                                                                Inventory Note | 
                                                                        N/A Need additional stock? Call (877) 920-1876 or email | 
                                                                                Alternate Part Number | 
                                                                        N/A NAS1149C0432B AN960XC416L | 
                                                                                NSN | 
                                                                        N/A 5310-00-140-0558 | 
                                                                                NIIN | 
                                                                        N/A 00-140-0558 | 
                                                                                Part # Unpunctuated | 
                                                                        N/A AN960XC416L | 
                                                                                Minimum Order Note | 
                                                                        N/A Minimum order is 100. Must order in increments of 100. | 
                                                                                Note | 
                                                                        N/A Our inventory is extensive. The majority of the items listed in our catalog are stocked and available for immediate shipment. | 
                                                                                California Residents | 
                                                                        N/A Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. | 
 

